APA
Kleiner M. M. e. a., National Bureau of Economic Research, . (2014). Relaxing occupational licensing requirements. Cambridge: NBER.
Chicago
Kleiner Morris M et al, National Bureau of Economic Research, . 2014. Relaxing occupational licensing requirements. Cambridge: NBER.
Harvard
Kleiner M. M. e. a., National Bureau of Economic Research, . (2014). Relaxing occupational licensing requirements. Cambridge: NBER.
MLA
Kleiner Morris M et al, National Bureau of Economic Research, . Relaxing occupational licensing requirements. Cambridge: NBER. 2014.